On 12 Dec 2016 10:21 pm, "Jonathan Dowland" wrote:
On Tue, Dec 06, 2016 at 10:53:30AM +1100, Igor Cicimov wrote:
> It depends. If you are using cloud services with remote shared storage
like
> AWS EBS it does not make sense using LVM on top of RAID. To me it is just
> adding complexity to already
On Tue, Dec 06, 2016 at 10:53:30AM +1100, Igor Cicimov wrote:
> It depends. If you are using cloud services with remote shared storage like
> AWS EBS it does not make sense using LVM on top of RAID. To me it is just
> adding complexity to already complex SAN storage. You also have no idea
> what th
On 6 Dec 2016 5:14 am, "Nicholas Geovanis" wrote:
>
> I'd like to make sure I'm taking away the right thing from this
conversation.
> It seems we have high-level recommendations _not_ to use LVM RAID1.
> Not just over MD, simply don't use it at all. Do I get that right?
>
> On Mon, Dec 5, 2016 at
Roman Tsisyk wrote:
> On Mon, Dec 5, 2016 at 10:47 PM, Sven Hartge wrote:
>> Dan Ritter wrote:
>>> If you want LVM on top of RAID, use LVM on top of mdadm, but
>>> consider whether you might actually want ZFS instead.
>> Side note: With ZFS you don't want to use MD (or any other RAID)
>> below
On Mon, Dec 5, 2016 at 10:47 PM, Sven Hartge wrote:
> Dan Ritter wrote:
>
>> If you want LVM on top of RAID, use LVM on top of mdadm, but consider
>> whether you might actually want ZFS instead.
>
> Side note: With ZFS you don't want to use MD (or any other RAID) below
> ZFS but instead put all d
Dan Ritter wrote:
> If you want LVM on top of RAID, use LVM on top of mdadm, but consider
> whether you might actually want ZFS instead.
Side note: With ZFS you don't want to use MD (or any other RAID) below
ZFS but instead put all disk directly into a (or multiple) VDEV.
S°
--
Sigmentation f
Nicholas Geovanis wrote:
> I'd like to make sure I'm taking away the right thing from this
> conversation.
> It seems we have high-level recommendations _not_ to use LVM RAID1.
Yes.
> Not just over MD, simply don't use it at all. Do I get that right?
Yes. With MD lower in the stack, you don't
On Mon, Dec 05, 2016 at 01:14:14PM -0600, Nicholas Geovanis wrote:
> I'd like to make sure I'm taking away the right thing from this
> conversation.
> It seems we have high-level recommendations _not_ to use LVM RAID1.
> Not just over MD, simply don't use it at all. Do I get that right?
>
Yes.
I
I'd like to make sure I'm taking away the right thing from this
conversation.
It seems we have high-level recommendations _not_ to use LVM RAID1.
Not just over MD, simply don't use it at all. Do I get that right?
On Mon, Dec 5, 2016 at 4:25 AM, Jonathan Dowland wrote:
> On Sat, Dec 03, 2016 at 0
On Sat, Dec 03, 2016 at 07:39:37PM +0100, Kamil Jońca wrote:
> So far I used lvm with raid1 device as PV.
>
> Recently I have to extend my VG
> (https://lists.debian.org/debian-user/2016/11/msg00909.html)
>
> and I read some about lvm.
> If I understand correctly, LVM have builtin RAID1 functiona
Henrique de Moraes Holschuh writes:
> On Sat, 03 Dec 2016, Kamil Jońca wrote:
>> If I understand correctly, LVM have builtin RAID1 functionality.
>> And I wonder about migrating
>> lvm over md --> (lvm with raid1) over physical hard drive partitions.
>>
>> Any cons?
>
> Yes, many. Don't do it.
On Sat, Dec 3, 2016 at 9:39 PM, Kamil Jońca wrote:
> So far I used lvm with raid1 device as PV.
>
> Recently I have to extend my VG
> (https://lists.debian.org/debian-user/2016/11/msg00909.html)
>
> and I read some about lvm.
> If I understand correctly, LVM have builtin RAID1 functionality.
> And
Kamil Jońca wrote:
> So far I used lvm with raid1 device as PV.
> Recently I have to extend my VG
> (https://lists.debian.org/debian-user/2016/11/msg00909.html)
> and I read some about lvm. If I understand correctly, LVM have
> builtin RAID1 functionality. And I wonder about migrating lvm ove
On Sat, 03 Dec 2016, Kamil Jońca wrote:
> If I understand correctly, LVM have builtin RAID1 functionality.
> And I wonder about migrating
> lvm over md --> (lvm with raid1) over physical hard drive partitions.
>
> Any cons?
Yes, many. Don't do it.
--
Henrique Holschuh
So far I used lvm with raid1 device as PV.
Recently I have to extend my VG
(https://lists.debian.org/debian-user/2016/11/msg00909.html)
and I read some about lvm.
If I understand correctly, LVM have builtin RAID1 functionality.
And I wonder about migrating
lvm over md --> (lvm with raid1) over ph
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